Finding the Fourth Proportional to 2,152,904.64, 3,228,235.72 and 1,015,361.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,904.64 : 3,228,235.72 = 1,015,361.39 : x
2. Step 2: Convert to fraction form
   2,152,904.64/3,228,235.72 = 1,015,361.39/x
3. Step 3: Cross multiply
   2,152,904.64x = 3,228,235.72 × 1,015,361.39
4. Step 4: Simplify right side
   2,152,904.64x = 3,277,825,907,906.85
5. Step 5: Solve for x
   x = 3,277,825,907,906.85/2,152,904.64
6. Step 6: Final answer
   x = 1,522,513.28